ISR4451-X/K9 | Cisco 4x 1GB RJ-45 4x 1GB SFP 6x Slot Router
Cisco · HMIs & Displays
Description The Cisco ISR4451-X/K9 is a modular, high-performance integrated services router built to deliver next-generation WAN services, advanced security, and application optimization for mid-to-large enterprise branch deployments. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Part Number ISR4451-X/K9 Subcatecory Switches – PoE / Cloud Managed Series ISR 4400 Series Aggregate Throughput 1–2 Gbps LAN/WAN Ports 4 x 10/100/1000 RJ-45 SFP Ports 4 x 1G SFP SM-X Slots 2 NIM Slots 3 Data Plane DDRM 2 GB Control Plane DDRM 4 GB (max 16 GB) Flash Memory 8 GB (max 32 GB) AC Input Voltage 100–240 VAC (autoranging) Input Frequency 47–63 Hz Dimensions (W x D x H) 88.9 x 438.15 x 469.9 mm Information About ISR4451-X/K9 The ISR4451-X/K9 provides 4 x 10/100/1000 RJ-45 ports and 4 x 1G SFP ports, delivering versatile WAN and LAN connectivity. It includes 2 enhanced service-module (SM-X) slots, 3 network interface module (NIM) slots, and 1 integrated services card (ISC) slot, allowing you to customize the router with voice, WAN optimization, or additional interface cards. Equipped with 2 GB DDRM for the data plane and 4 GB for the control/services plane (expandable to 16 GB), this router ensures strong performance under demanding traffic conditions. Flash memory starts at 8 GB and supports up to 32 GB, providing ample storage for IOS images and configurations. Key Features: 1 to 2 Gbps Aggregate Throughput: Supports scalable performance for growing branch networks Dual Connectivity: 4 x RJ-45 + 4 x SFP ports for flexible WAN/LAN configuration Highly Modular Architecture: Offers 2 SM-X, 3 NIM, and 1 ISC slot for service flexibility Expandable Memory and Flash: Supports high-performance and high-availability routing services Power Options with AC & PoE: Built-in support for varied power requirements in enterprise environments The ISR4451-X/K9 is purpose-built for scalable, secure, and intelligent edge routing in enterprise networks.
Brand: Cisco · Category: HMIs & Displays
Key features
- 1 to 2 Gbps Aggregate Throughput: Supports scalable performance for growing branch networks
- Dual Connectivity: 4 x RJ-45 + 4 x SFP ports for flexible WAN/LAN configuration
- Highly Modular Architecture: Offers 2 SM-X, 3 NIM, and 1 ISC slot for service flexibility
- Expandable Memory and Flash: Supports high-performance and high-availability routing services
- Power Options with AC & PoE: Built-in support for varied power requirements in enterprise environments
Specifications
| Manufacturer part number | ISR4451-X/K9 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking |
| Part Number | ISR4451-X/K9 |
| Subcatecory | Switches – PoE / Cloud Managed |
| Series | ISR 4400 Series |
| Aggregate Throughput | 1–2 Gbps |
| LAN/WAN Ports | 4 x 10/100/1000 RJ-45 |
| SFP Ports | 4 x 1G SFP |
| SM-X Slots | 2 |
| NIM Slots | 3 |
| Data Plane DDRM | 2 GB |
| Control Plane DDRM | 4 GB (max 16 GB) |
| Flash Memory | 8 GB (max 32 GB) |
| AC Input Voltage | 100–240 VAC (autoranging) |
| Input Frequency | 47–63 Hz |
| Dimensions (W x D x H) | 88.9 x 438.15 x 469.9 mm |
| Product type | Switches – PoE / Cloud Managed |
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